Home / 13,203,005.10-19,804,507.65-10,014,359.10

Finding the Fourth Proportional to 13,203,005.10, 19,804,507.65 and 10,014,359.10

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Solution

The fourth proportional to 13,203,005.10, 19,804,507.65 and 10,014,359.10 is: 15,021,538.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,203,005.10 : 19,804,507.65 = 10,014,359.10 : x
  2. Step 2: Convert to fraction form
    13,203,005.10/19,804,507.65 = 10,014,359.10/x
  3. Step 3: Cross multiply
    13,203,005.10x = 19,804,507.65 × 10,014,359.10
  4. Step 4: Simplify right side
    13,203,005.10x = 198,329,451,405,797.09
  5. Step 5: Solve for x
    x = 198,329,451,405,797.09/13,203,005.10
  6. Step 6: Final answer
    x = 15,021,538.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.